NSN 4240-01-722-7678, 4240017227678
RESPIRATOR OUTFIT

Federal Supply Classification: FSC 4240 - Safety and Rescue Equipment
National Item Identification Number: NIIN 017227678
Codification Country: United States
Item Name Code: INC 14568
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 4240-01-722-7678

National Stock Number (NSN) 4240-01-722-7678, or NIIN 017227678, (respirator outfit) was assigned August 13, 2024 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 14568. [AN INDIVIDUAL PROTECTIVE DEVICE DESIGNED TO PROVIDE CLEAN AIR FROM AN UNCONTAMINATED SOURCE TO PERSONNEL IN CONFINED SPACES WHERE HIGH CONCENTRATIONS OF GASES OR LOW OXYGEN CONTENT EXIST. MAY INCLUDE FACEPIECE(S), SAFETY HARNESS, BLOWER, HOSE, HOOD, VEST, AIR REGULATING VALVE, AND EXPLOSIMETER. EXCLUDES:RESPIRATOR, PORTABLE; BREATHING APPARATUS, SELF-CONTAINED; AND ENVIRONMENTAL CONTROL UNIT, PERSONNEL, SELF-CONTAINED.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 4240017227678 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) TATPE COOLING SYSTEM - SMALL
SPECIAL FEATURES: (FEAT) THE TATPE SYSTEM IS TO COUNTER CHEMICAL, BIOLOGICAL, RADIOLOGICAL, AND NUCLEAR (CBRN) THREATS; IT IS A GROUP OF SYSTEMS THAT INTEGRATES GOVERNMENT OFF-THE-SHELF (GOTS) AND COMMERCIAL OFF-THE-SHELF (COTS) EQUIPMENT THAT CAPTALIZES ON THE PROTECTION FACTOR OF COMMERCIAL LEVEL A EQUIPMENT, WITH DESIGN MODIFICATIONS THAT BETTER ALIGN WITH SPECIAL OPERATIONS FORCES (SOF) OPERATIONAL CHARACTERISTICS TO MITIGATE RISK; THE TATPE SYSTEM (ENSEMBLE) PROVIDES HIGH RISH SOF PERSONNEL (CBRN AND EXPLOSIVE ORDNANCE DISPOSAL (EOD) INCREASED PROTECTION AGAINST NON-TRADITIONAL AND ADVANCED THREAT AGRENTS DURING COUNTERING WEAPONS OF MASS DESTRUCTION (CWMD) MISSIONS